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Graph Filter: Enabling Efficient Topology Calibration
IEEE Transactions on Parallel and Distributed Systems, 2019The topology of a network may change inevitably, due to dynamic behaviors of nodes and links, and failures of hardware and software. Many protocols and applications must be aware of the up-to-date topology of the underlying network. This triggers the topology calibration problem, which means to deduce those different nodes and links between two ...
Lailong Luo +3 more
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Co-adaptive calibration to improve BCI efficiency
Journal of Neural Engineering, 2011All brain-computer interface (BCI) groups that have published results of studies involving a large number of users performing BCI control based on the voluntary modulation of sensorimotor rhythms (SMR) report that BCI control could not be achieved by a non-negligible number of subjects (estimated 20% to 25%).
Carmen, Vidaurre +3 more
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Digital Calibration Certificates: Enhancing Calibration Management Efficiency
150th anniversary of the Metre Convention — From Units to the UniverseDigital Calibration Certificates (DCCs) represent a transformative shift in the calibration industry, replacing traditional paper-based certificates with digital solutions that enhance accuracy, efficiency, and compliance. This paper explores the advantages of DCCs from the perspective of calibration management, focusing on their role in improving ...
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An Efficient Method for Tri-Axis Magnetometer Calibration
2019 IEEE SmartWorld, Ubiquitous Intelligence & Computing, Advanced & Trusted Computing, Scalable Computing & Communications, Cloud & Big Data Computing, Internet of People and Smart City Innovation (SmartWorld/SCALCOM/UIC/ATC/CBDCom/IOP/SCI), 2019In motion tracking, obtaining a set of Euler angles is crucial for real-time attitude. In general, two of methods are wildly used, the first is Kalman filter, the second is complementary filter, these methods employ the features of MARG. However, the magnetic field generated by the Earth is relatively small, and magnetometer has instrumental errors ...
Jiakun Li, Kuangi Shu, Heng Zhang 0012
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Towards Efficient Item Calibration in Adaptive Testing
2005Reliable student models are vital for the correct functioning of Intelligent Tutoring Systems. This means that diagnosis tools used to update the student models must be also reliable. Through adaptive testing, student knowledge can be inferred. The tests are based on a psychometric theory, the Item Response Theory.
Eduardo Guzmán 0001, Ricardo Conejo
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Calibration source selection and covariance uncertainty propagation in HPGe efficiency calibration
Radiation MeasurementsEfficiency calibration in high purity germanium (HPGe) spectroscopy is a process that must be performed before a measurement of source activity can take place. Any sources of error present in the efficiency calibration should be carefully propagated to subsequent measurements for applications in which high precision is important.
Ethan Bauer +2 more
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Calibration, Precision, and Efficiency of Optical Range Finders
Applied Optics, 1971Properties of pulsed optical range finders which are affected by the transmitter pulse waveshape have been analyzed. This was done by deriving the probability density functions of the random variable representing range delay time with respect to the start of the transmitter pulse.
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Efficient calibration of computer models with multivariate output
Journal of Multivariate AnalysiszbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yang Sun, Xiangzhong Fang
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Efficient Monaural Procedure for the Psychoacoustic Calibration of Earphones
The Journal of the Acoustical Society of America, 1970A new procedure is examined for psychoacoustic calibration of earphones in which the air-conducted outputs of a standard and an unknown earphone are successively equated for loudness to a reference bone-conducted tone. The problem to the subject is one of monaural loudness discrimination, with arelatively small variance (differential sensitivity, 1.23 ...
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A Practical and General Methodology for Efficiency Calibration of Coaxial Ge Detectors
Measurement: Journal of the International Measurement Confederation, 2022J P Bolívar
exaly